// Towards Data Science · 10 April 2026

Why MLOps Retraining Schedules Fail — Models Don’t Forget, They Get Shocked

We fitted the Ebbinghaus forgetting curve to 555,000 real fraud transactions and got R² = −0.31 — worse than a flat line. This result explains why calendar-based retraining fails in production and introduces a practical shock-detection approach that works in real systems. The post Why MLOps Retraini...

Towards Data Science

@towards-data-science · Emmimal P Alexander

towardsdatascience.com

Towards Data Science@towards-data-science